GB1482686A - Catalyst compositions especially useful for preparation of unsaturated acids - Google Patents
Catalyst compositions especially useful for preparation of unsaturated acidsInfo
- Publication number
- GB1482686A GB1482686A GB54373/74A GB5437374A GB1482686A GB 1482686 A GB1482686 A GB 1482686A GB 54373/74 A GB54373/74 A GB 54373/74A GB 5437374 A GB5437374 A GB 5437374A GB 1482686 A GB1482686 A GB 1482686A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- dec
- mixture
- alkaline earth
- alkali metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/888—Tungsten
- B01J23/8885—Tungsten containing also molybdenum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
- B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42826773A | 1973-12-26 | 1973-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1482686A true GB1482686A (en) | 1977-08-10 |
Family
ID=23698187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB54373/74A Expired GB1482686A (en) | 1973-12-26 | 1974-12-17 | Catalyst compositions especially useful for preparation of unsaturated acids |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS5097592A (pt) |
AT (1) | AT343604B (pt) |
BE (1) | BE823871A (pt) |
BG (1) | BG31643A3 (pt) |
BR (1) | BR7410607D0 (pt) |
CA (1) | CA1055468A (pt) |
CH (1) | CH600947A5 (pt) |
CS (1) | CS212754B2 (pt) |
DD (1) | DD115652A5 (pt) |
DE (1) | DE2459092A1 (pt) |
ES (1) | ES433229A1 (pt) |
FR (1) | FR2255953B1 (pt) |
GB (1) | GB1482686A (pt) |
IN (1) | IN143815B (pt) |
IT (1) | IT1027951B (pt) |
NL (1) | NL7416801A (pt) |
NO (1) | NO142242C (pt) |
RO (1) | RO66354A (pt) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301030A (en) | 1980-08-05 | 1981-11-17 | The Standard Oil Company | Bi-containing methacrolein oxidation catalysts |
US4301031A (en) | 1980-08-05 | 1981-11-17 | The Standard Oil Company | Methacrolein oxidation catalysts |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2610090B2 (ja) * | 1993-03-12 | 1997-05-14 | 株式会社日本触媒 | 固体有機物の除去方法 |
DE10137534A1 (de) | 2001-08-01 | 2003-02-13 | Basf Ag | Verfahren zur Herstellung von Maleinsäureanhydrid |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1045704B (it) * | 1973-11-28 | 1980-06-10 | Sir Soc Italiana Resine Spa | Perfezionamenti nel procedimento di preparazione dell acido acrilico |
-
1974
- 1974-12-03 CA CA215,156A patent/CA1055468A/en not_active Expired
- 1974-12-10 NO NO744446A patent/NO142242C/no unknown
- 1974-12-13 DE DE19742459092 patent/DE2459092A1/de not_active Withdrawn
- 1974-12-17 GB GB54373/74A patent/GB1482686A/en not_active Expired
- 1974-12-19 BR BR10607/74A patent/BR7410607D0/pt unknown
- 1974-12-20 ES ES433229A patent/ES433229A1/es not_active Expired
- 1974-12-20 IT IT30905/74A patent/IT1027951B/it active
- 1974-12-20 DD DD183277A patent/DD115652A5/xx unknown
- 1974-12-21 IN IN2825/CAL/74A patent/IN143815B/en unknown
- 1974-12-23 NL NL7416801A patent/NL7416801A/xx not_active Application Discontinuation
- 1974-12-23 AT AT1028474A patent/AT343604B/de not_active IP Right Cessation
- 1974-12-24 CH CH1730374A patent/CH600947A5/xx not_active IP Right Cessation
- 1974-12-24 FR FR7442689A patent/FR2255953B1/fr not_active Expired
- 1974-12-25 JP JP50004149A patent/JPS5097592A/ja active Pending
- 1974-12-26 BG BG028559A patent/BG31643A3/xx unknown
- 1974-12-26 RO RO7480950A patent/RO66354A/ro unknown
- 1974-12-27 BE BE151936A patent/BE823871A/xx unknown
- 1974-12-27 CS CS749041A patent/CS212754B2/cs unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301030A (en) | 1980-08-05 | 1981-11-17 | The Standard Oil Company | Bi-containing methacrolein oxidation catalysts |
US4301031A (en) | 1980-08-05 | 1981-11-17 | The Standard Oil Company | Methacrolein oxidation catalysts |
Also Published As
Publication number | Publication date |
---|---|
NO142242C (no) | 1980-07-23 |
BR7410607D0 (pt) | 1975-09-02 |
NO744446L (pt) | 1975-07-21 |
ATA1028474A (de) | 1977-10-15 |
NL7416801A (nl) | 1975-06-30 |
BE823871A (fr) | 1975-06-27 |
RO66354A (fr) | 1979-03-15 |
IN143815B (pt) | 1978-02-11 |
FR2255953A1 (pt) | 1975-07-25 |
ES433229A1 (es) | 1977-11-01 |
DD115652A5 (pt) | 1975-10-12 |
DE2459092A1 (de) | 1975-07-10 |
JPS5097592A (pt) | 1975-08-02 |
CS212754B2 (en) | 1982-03-26 |
CA1055468A (en) | 1979-05-29 |
BG31643A3 (en) | 1982-02-15 |
IT1027951B (it) | 1978-12-20 |
NO142242B (no) | 1980-04-14 |
FR2255953B1 (pt) | 1981-12-24 |
AT343604B (de) | 1978-06-12 |
CH600947A5 (pt) | 1978-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |